NO20072740L - Fremgangsmate og anordning for a beregne kanaliseringskoder i en tradlos sender-/mottagerenhet - Google Patents

Fremgangsmate og anordning for a beregne kanaliseringskoder i en tradlos sender-/mottagerenhet

Info

Publication number
NO20072740L
NO20072740L NO20072740A NO20072740A NO20072740L NO 20072740 L NO20072740 L NO 20072740L NO 20072740 A NO20072740 A NO 20072740A NO 20072740 A NO20072740 A NO 20072740A NO 20072740 L NO20072740 L NO 20072740L
Authority
NO
Norway
Prior art keywords
codes
wtru
intended
wtrus
channeling
Prior art date
Application number
NO20072740A
Other languages
English (en)
Norwegian (no)
Inventor
Donald M Grieco
Ariela Zeira
Jaeyoung Kwak
Kyle Jung-Lin Pan
Original Assignee
Interdigital Tech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of NO20072740L publication Critical patent/NO20072740L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/70735—Code identification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
NO20072740A 2004-11-08 2007-05-30 Fremgangsmate og anordning for a beregne kanaliseringskoder i en tradlos sender-/mottagerenhet NO20072740L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62590604P 2004-11-08 2004-11-08
US11/095,400 US7684378B2 (en) 2004-11-08 2005-03-31 Method and apparatus for estimating channelization codes in a wireless transmit/receive unit
PCT/US2005/037998 WO2006052423A2 (en) 2004-11-08 2005-10-20 Method and apparatus for estimating channelization codes in a wireless transmit/receive unit

Publications (1)

Publication Number Publication Date
NO20072740L true NO20072740L (no) 2007-08-02

Family

ID=36336939

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072740A NO20072740L (no) 2004-11-08 2007-05-30 Fremgangsmate og anordning for a beregne kanaliseringskoder i en tradlos sender-/mottagerenhet

Country Status (9)

Country Link
US (2) US7684378B2 (es)
EP (1) EP1815616A4 (es)
JP (1) JP4555341B2 (es)
KR (2) KR100890416B1 (es)
CN (1) CN101103554B (es)
CA (1) CA2586716A1 (es)
MX (1) MX2007005531A (es)
NO (1) NO20072740L (es)
WO (1) WO2006052423A2 (es)

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CN1674455A (zh) * 2004-03-25 2005-09-28 皇家飞利浦电子股份有限公司 在tdd cdma通信体系中用于实现下行链路联合检测的方法和装置
US7489732B2 (en) * 2004-10-26 2009-02-10 Jian Cheng Decreasing computational complexity of TD-SCDMA measurement process
JP4171474B2 (ja) * 2005-03-24 2008-10-22 株式会社ソニー・コンピュータエンタテインメント 無線通信装置及びその制御方法
US7751463B2 (en) * 2006-12-05 2010-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for suppressing interference based on channelization code power estimation with bias removal
KR100862529B1 (ko) * 2007-06-19 2008-10-09 에스케이 텔레콤주식회사 Τｄｄ 기반 ｃｄｍａ 시스템에서 적응형 결합 채널 추정방법 및 그 시스템
US7995641B2 (en) * 2007-11-06 2011-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for code power parameter estimation for received signal processing
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US20100195553A1 (en) * 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8149899B2 (en) * 2008-11-26 2012-04-03 Advanced Receiver Technologies, Llc Efficient despread and respread of multi-rate CDMA signals
US8576896B2 (en) 2009-02-04 2013-11-05 New Jersey Institute Of Technology Decoding of orthogonal space time codes
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US8315344B2 (en) 2009-04-09 2012-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Blind detection of the transport format (TF) of a signal
CN101883383A (zh) * 2009-05-08 2010-11-10 中兴通讯股份有限公司 下行测量导频的发送方法
EP2761765A4 (en) * 2011-09-28 2015-10-28 Ericsson Modems Sa METHOD, DEVICE, RECEIVER, COMPUTER PROGRAM AND MEMORY FOR COMMON INFORMATION
JP5818999B2 (ja) * 2011-10-14 2015-11-18 エリクソン モデムス ソシエテ アノニムＥｒｉｃｓｓｏｎ Ｍｏｄｅｍｓ ＳＡ 同時検出のための方法、装置、受信器、コンピュータプログラム、及び記憶媒体
US20140071939A1 (en) * 2012-09-12 2014-03-13 Qualcomm Incorporated Intra frequency cell reselection in td-scdma
US10015290B2 (en) 2014-03-14 2018-07-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding packet
KR101757625B1 (ko) 2016-02-17 2017-07-13 주식회사 이노와이어리스 신호 분석기의 ｗｃｄｍａ ｏｖｓｆ 코드 블라인드 추정 방법

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US7415060B1 (en) * 1999-09-29 2008-08-19 Nokia Corporation Spread spectrum communication system
CN100340070C (zh) * 2000-02-04 2007-09-26 交互数字技术公司 下行链路中的多用户检测确定信道化码的方法和装置
GB2359966A (en) * 2000-03-01 2001-09-05 Roke Manor Research Post processing of spreading codes in a mobile telecommunications system
CN1131653C (zh) * 2000-03-27 2003-12-17 信息产业部电信科学技术研究院 一种码分多址数字移动通信系统的小区初始搜索方法
EP1404034B1 (en) * 2000-04-04 2008-11-26 Mitsubishi Electric Information Technology Centre Europe B.V. Base station for transmitting a word representative of the number of spreading codes allocated to the mobile stations in communication with the base station
DE60008703T2 (de) * 2000-05-10 2004-07-29 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren zur Zuweisung von Sekundärsynchronisationskodes zu einer Basisstation eines Mobilkommunikationssystems
US7199818B1 (en) * 2000-08-07 2007-04-03 Tektronix, Inc. Status ribbon for display for multiple channels/codes
KR100433893B1 (ko) * 2001-01-15 2004-06-04 삼성전자주식회사 협대역 시분할 듀플렉싱 부호분할다중접속 통신시스템의전력 제어 방법 및 장치
WO2003039043A1 (en) * 2001-10-16 2003-05-08 Telefonaktiebolaget Lm Ericsson Synchronisation of mobile equipment in time division duplex cdma system
JP4002242B2 (ja) * 2002-03-25 2007-10-31 インターデイジタル テクノロジー コーポレーション ブラインド符号検出方法および装置
US7428278B2 (en) * 2002-05-09 2008-09-23 Interdigital Technology Corporation Method and apparatus for parallel midamble cancellation
CN100531458C (zh) * 2002-05-13 2009-08-19 三星电子株式会社 执行无线接入技术间测量的方法
KR100557102B1 (ko) * 2002-09-07 2006-03-03 삼성전자주식회사 이동통신 시스템에서 직교부호의 길이에 상관없는 공동검출 수신 장치 및 방법
CN1305324C (zh) * 2003-03-21 2007-03-14 乐金电子(中国)研究开发中心有限公司 基于构造的期望中间码的自适应信道估计方法和装置
EP1469610A1 (en) * 2003-04-15 2004-10-20 Siemens Mobile Communications S.p.A. Method to perform blind joint detection at the CDMA MS in presence of DMA exceptions
EP1475899B1 (en) * 2003-05-07 2006-07-19 STMicroelectronics S.r.l. Process and device for the cell search procedure in cellular communication systems
US20050111408A1 (en) * 2003-11-25 2005-05-26 Telefonaktiebolaget Lm Ericsson (Publ) Selective interference cancellation
EP2237447B1 (en) * 2004-05-04 2018-03-21 Sony Corporation Midamble allocations for mimo transmissions

Also Published As

Publication number Publication date
WO2006052423A3 (en) 2006-10-19
US20090201905A1 (en) 2009-08-13
JP4555341B2 (ja) 2010-09-29
KR20070091138A (ko) 2007-09-07
US7684378B2 (en) 2010-03-23
US20060109806A1 (en) 2006-05-25
CN101103554B (zh) 2013-01-09
US7848288B2 (en) 2010-12-07
KR100890416B1 (ko) 2009-03-26
WO2006052423A2 (en) 2006-05-18
EP1815616A4 (en) 2008-04-02
MX2007005531A (es) 2007-07-13
CA2586716A1 (en) 2006-05-18
EP1815616A2 (en) 2007-08-08
CN101103554A (zh) 2008-01-09
JP2008519561A (ja) 2008-06-05
KR20070086901A (ko) 2007-08-27

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